72473445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 140422464

約数和(自身を除く): 67949019

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 3571, 4059, 6765, 10713, 17855, 20295, 32139, 39281, 53565, 117843, 146411, 160695, 196405, 353529, 439233, 589215, 732055, 1317699, 1610521, 1767645, 2196165, 4831563, 6588495, 8052605, 14494689, 24157815, 72473445]

約数ペア:

[(1, 72473445), (3, 24157815), (5, 14494689), (9, 8052605), (11, 6588495), (15, 4831563), (33, 2196165), (41, 1767645), (45, 1610521), (55, 1317699), (99, 732055), (123, 589215), (165, 439233), (205, 353529), (369, 196405), (451, 160695), (495, 146411), (615, 117843), (1353, 53565), (1845, 39281), (2255, 32139), (3571, 20295), (4059, 17855), (6765, 10713)]